I spent a few days one winter in Des Moines Iowa on a photo shoot. It was bitter cold in the month of January, reaching -22 degree temperatures I spent little time outside. For exercise I walked the 3 mile long skywalk throughout the downtown. One story above ground level never leaving the climate controlled walkways I could reach the necessities of life. As I walked I observed the big glass windows and architecture of the city. Protected from the outside extremities the city and views are still enjoyed.